Chalcophyllite
      Sabelli C
      Zeitschrift fur Kristallographie 151 (1980) 129-140
      The crystal structure of chalcophyllite
      Locality: Cornwall, England

      CELL PARAMETERS:  10.7560 10.7560 28.6780   90.000   90.000  120.000
      SPACE GROUP: R-3       
      X-RAY WAVELENGTH:     1.541838
      MAX. ABS. INTENSITY / VOLUME**2:      61.76603448    
               2-THETA      INTENSITY    D-SPACING   H   K   L
                 9.25        100.00        9.5593    0   0   3
                15.60          4.52        5.6815    1   0   4
                18.16          2.00        4.8840    0   1   5
                18.56         22.01        4.7797    0   0   6
                18.93          1.20        4.6871    2  -1   3
                18.93          1.32        4.6871    1   1   3
                22.77          3.84        3.9057    0   2   4
                24.62          5.63        3.6156    2   0   5
                26.64          1.48        3.3456    0   1   8
                28.00          4.82        3.1864    0   0   9
                28.24          1.61        3.1602    3  -1   4
                28.75          1.85        3.1050    3   0   0
                29.03          1.40        3.0761    0   2   7
                29.78          1.85        3.0005    1   2   5
                30.27          1.80        2.9531    0   3   3
                31.49          1.39        2.8407    2   0   8
                32.67          1.40        2.7414    1   1   9
                32.67          4.49        2.7414    2  -1   9
                32.67          1.37        2.7408    1   0  10
                33.32         10.03        2.6890    2   2   0
                33.56          1.27        2.6702    3  -1   7
                34.65         17.48        2.5885    4  -2   3
                34.65          3.10        2.5885    2   2   3
                38.41          9.37        2.3436    4  -2   6
                38.41          4.41        2.3436    2   2   6
                41.34          1.71        2.1839    2  -1  12
                44.07          6.03        2.0550    4  -2   9
                48.04          1.01        1.8938    0   3  12
                48.04          1.32        1.8938    3   0  12
                48.55          1.01        1.8751    2   0  14
                51.13          3.06        1.7863    4  -2  12
                51.13          1.59        1.7863    2   2  12
                52.70          1.07        1.7368    0   4  11
                59.55          4.54        1.5525    6   0   0
                60.41          2.27        1.5324    0   6   3
                60.41          2.84        1.5324    6   0   3
                62.95          1.82        1.4766    0   6   6
                62.95          1.57        1.4766    6   0   6
                68.45          1.16        1.3707    4  -2  18
                69.97          1.52        1.3445    4   4   0
                70.76          1.03        1.3314    4   4   3
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.